Lab Grown Oval Diamonds

As of April 2026, there are 2,583,044 lab grown oval diamonds available. Prices range from $138 USD/ct to $33,444 USD/ct, with an average of $1,506 USD/ct.

Last updated: April 2026

By Carat Weight

Price Distribution

LowHigh

ColorFLIFVVS1VVS2VS1VS2SI1SI2I
D-E$3,140$1,577$1,071$732$700$700$621$1,177$2,366
F-G-$1,437$1,058$724$664$550$630$2,837$2,543
H-I-$2,487$1,288$820$669$1,081$1,481$4,576$2,063
J-K-$1,570$2,094$3,157$1,487$1,628$3,146$3,576$5,721
L-M-$1,073$1,228$1,141$1,031$1,043$1,125$1,206-
N+-$1,858$866$879$864$866$809$1,324$483

By Carat Weight

0.20-0.29
2,297 listings
Avg: $1,202 USD/ct
0.30-0.49
27,144 listings
Avg: $1,188 USD/ct
0.50-0.74
80,855 listings
Avg: $1,100 USD/ct
0.75-0.99
69,978 listings
Avg: $1,090 USD/ct
1.00-1.24
388,808 listings
Avg: $1,186 USD/ct
1.25-1.49
168,368 listings
Avg: $1,224 USD/ct
1.50-1.99
630,313 listings
Avg: $1,664 USD/ct
2.00-2.49
489,841 listings
Avg: $1,580 USD/ct
2.50-2.99
178,928 listings
Avg: $1,215 USD/ct
3.00-3.99
295,948 listings
Avg: $2,025 USD/ct
4.00-4.99
107,394 listings
Avg: $1,802 USD/ct
5.00-9.99
119,598 listings
Avg: $2,632 USD/ct
10.00+
21,437 listings
Avg: $1,981 USD/ct
unknown
2,135 listings
Avg: $1,983 USD/ct

Price by Color & Clarity

ColorClarityListingsAvg Price/ct
D-EFL12,550$3,140 USD
D-EI161$2,366 USD
D-EIF91,445$1,577 USD
D-ESI114,138$621 USD
D-ESI2921$1,177 USD
D-EVS1637,623$700 USD
D-EVS2174,139$700 USD
D-EVVS1250,117$1,071 USD
D-EVVS2764,765$732 USD
D-Eother22$790 USD
F-GI286$2,543 USD
F-GIF3,374$1,437 USD
F-GSI17,683$630 USD
F-GSI21,009$2,837 USD
F-GVS1212,948$664 USD
F-GVS261,726$550 USD
F-GVVS121,638$1,058 USD
F-GVVS2207,395$724 USD
F-Gother10$476 USD
H-II246$2,063 USD
H-IIF1,216$2,487 USD
H-ISI14,700$1,481 USD
H-ISI22,047$4,576 USD
H-IVS115,785$669 USD
H-IVS28,893$1,081 USD
H-IVVS12,971$1,288 USD
H-IVVS29,551$820 USD
J-KI329$5,721 USD
J-KIF371$1,570 USD
J-KSI14,172$3,146 USD
J-KSI21,456$3,576 USD
J-KVS12,614$1,487 USD
J-KVS23,663$1,628 USD
J-KVVS11,022$2,094 USD
J-KVVS21,181$3,157 USD
L-MIF29$1,073 USD
L-MSI1156$1,125 USD
L-MSI2136$1,206 USD
L-MVS1136$1,031 USD
L-MVS2133$1,043 USD
L-MVVS172$1,228 USD
L-MVVS259$1,141 USD
N+I116$483 USD
N+IF491$1,858 USD
N+SI12,765$809 USD
N+SI2522$1,324 USD
N+VS127,195$864 USD
N+VS211,154$866 USD
N+VVS11,833$866 USD
N+VVS216,080$879 USD